AMD
Radeon RX 6600 vs Radeon RX 550 4GB
Full comparison of specs, performance and benchmarks
AMD
RX 550 4GB
Aggregate performance score
We've compared RX 6600 and RX 550 4GB across specs and all relevant benchmarks.
↗RX 6600 outperforms RX 550 4GB by 31% based on our aggregate benchmark results.+31%
Scores are normalized on the Head to Head scale. Higher is better.Radeon RX 6600 vs Radeon RX 550 4GB: key takeaway
The comparison of RX 6600 and RX 550 4GB shows a 31% advantage for RX 6600 in gaming performance, while RX 550 4GB may still be stronger in efficiency and feature set. Use the sections below to check whether that lead comes from real FPS, specifications, efficiency, price or platform features.
SUMMARY PROFILE
Verified-metrics radar
Axes with missing data are hidden; every value uses a fixed scale.
AMDPerformance
Efficiency
Price / performance
Memory capacity
4232
100100
100100
6856
COMPARISON RESULT
RX 6600 is the best overall choice
RX 6600 leads in combined game performance. RX 6600 offers the better price per frame, while the final choice depends on the required features, memory, and games.
RX 6600 leads in the combined performance index
RX 550 4GB costs less
CATALOG POSITION
Full ranking →Graphics card ranking
Positions 66–71of 317
COMPARISON VERDICT
Which should you choose?
Two practical conclusions based on community votes and gaming value.
Radeon RX 6600
180 likesHead to Head visitors currently choose this model more often.
Radeon RX 550 4GB
100/100 · Price $119The choice is based on the price-to-performance index and launch price.
OVERALL SCORE
Overview
Scores are calculated from specifications, performance, and efficiency.
The Summary score section compares RX 6600 and RX 550 4GB with normalized H2H data, turning specifications, tests and value signals into practical buying context.
GamesDirectX, OpenCL, and Vulkan performance
42Better
32
Professional applications3D modeling, video editing, and rendering
37Better
29
AI and machine learningMachine-learning and AI capabilities
34Better
27
Power efficiencyPower consumption across workloads
100
100
Head to Head scoreOverall catalog score
64Better
58
FULL COMPARISON
Specifications
The better numeric value is highlighted in green, taking the metric direction into account.
The Specifications section compares RX 6600 and RX 550 4GB with normalized H2H data, turning specifications, tests and value signals into practical buying context.
DisplayPortDisplayPort 1.4aDisplayPort 1.4
Device classDesktopDesktop
UpscalingFSR—
Max resolution7680 × 43207680 × 4320
USB Type-CNoNo
DirectX12.212.0
Vulkan1.41.2
OpenGL4.64.6
TFLOPS8.928Better1.211
Power consumption132 W50 WBetter
Memory typeGDDR6GDDR5
Power connector8 pin—
Release date20212017
ArchitectureRDNA 2.0Polaris
ThicknessDual-slotVaries by board
Compute APIOpenCL 2.1—
Launch price$329—
Shader units / cores1792Better640
Clock speed1626 - 2491 MHzBetter1100 - 1183 MHz
Base clock1626 MHzBetter1100 MHz
Boost clock2491 MHzBetter1183 MHz
VRAM8 GB GDDR6Better4 GB GDDR5
Memory frequency16 GHzBetter7 GHz
Memory bus128 bit128 bit
Memory bandwidth256 GB/sBetter112 GB/s
InterfacePCIe 4x8PCIe 3x8
Power consumption132 W50 WBetter
Process node7 nmBetter14 nm
Recommended PSU300 WVaries by board
Length190 mmVaries by board
Die size237 mm²103 mm²Better
Memory cacheL1 128 KB, L2 2 MBL1 16 KB, L2 0.5 MB
Transistor count11060 millionBetter2200 million
Max monitors4Varies by board
HDMIHDMI 2.1HDMI 2.0b
GAME TEST BENCH
Gaming FPS
Available results are shown separately; missing data is not treated as zero.
The Gaming FPS section compares RX 6600 and RX 550 4GB across curated H2H Lab game presets. The useful signal is not only average FPS, but also how each device behaves at 1440p and 4K, how memory capacity and bus width affect heavy textures, and whether the game engine favors raster performance, ray tracing, or driver maturity.
RX 6600RX 550 4GB
Verified H2HCommunity VerifiedEstimatedPredicted
Black Myth: Wukong
1080p High
24 FPSEstimated 66%
19 FPSEstimated 64%
1080p Ultra
20 FPSEstimated 66%
16 FPSEstimated 64%
1440p Ultra
14 FPSEstimated 64%
9 FPSEstimated 58%
4K Ultra
5 FPSEstimated 56%
5 FPSEstimated 55%
Black Myth: WukongRX 660024 FPSEstimated 66%RX 550 4GB19 FPSEstimated 64%RX 660020 FPSEstimated 66%RX 550 4GB16 FPSEstimated 64%RX 660014 FPSEstimated 64%RX 550 4GB9 FPSEstimated 58%RX 66005 FPSEstimated 56%RX 550 4GB5 FPSEstimated 55%
Call of Duty: WarzoneRX 660024 FPSEstimated 66%RX 550 4GB19 FPSEstimated 64%RX 660020 FPSEstimated 66%RX 550 4GB16 FPSEstimated 64%RX 660014 FPSEstimated 64%RX 550 4GB9 FPSEstimated 58%RX 66005 FPSEstimated 56%RX 550 4GB5 FPSEstimated 55%
Counter-Strike 2RX 6600201 FPSEstimated 74%RX 550 4GB162 FPSEstimated 72%RX 6600141 FPSEstimated 74%RX 550 4GB112 FPSEstimated 72%RX 660098 FPSEstimated 72%RX 550 4GB62 FPSEstimated 66%RX 660029 FPSEstimated 64%RX 550 4GB22 FPSEstimated 62%
Cyberpunk 2077RX 6600130 FPSEstimated 74%RX 550 4GB105 FPSEstimated 72%RX 6600112 FPSEstimated 74%RX 550 4GB89 FPSEstimated 72%RX 660071 FPSEstimated 72%RX 550 4GB45 FPSEstimated 66%RX 660019 FPSEstimated 64%RX 550 4GB15 FPSEstimated 62%
Forza Horizon 5RX 6600164 FPSEstimated 80%RX 550 4GB132 FPSEstimated 78%RX 6600106 FPSEstimated 74%RX 550 4GB84 FPSEstimated 72%RX 660088 FPSEstimated 72%RX 550 4GB56 FPSEstimated 66%RX 660042 FPSEstimated 64%RX 550 4GB32 FPSEstimated 62%
God of War RagnarökRX 660024 FPSEstimated 66%RX 550 4GB19 FPSEstimated 64%RX 660020 FPSEstimated 66%RX 550 4GB16 FPSEstimated 64%RX 660014 FPSEstimated 64%RX 550 4GB9 FPSEstimated 58%RX 66005 FPSEstimated 56%RX 550 4GB5 FPSEstimated 55%
Hogwarts LegacyRX 6600106 FPSEstimated 74%RX 550 4GB85 FPSEstimated 72%RX 660089 FPSEstimated 74%RX 550 4GB70 FPSEstimated 72%RX 660064 FPSEstimated 72%RX 550 4GB40 FPSEstimated 66%RX 660020 FPSEstimated 64%RX 550 4GB15 FPSEstimated 62%
Microsoft Flight Simulator 2024RX 660024 FPSEstimated 66%RX 550 4GB19 FPSEstimated 64%RX 660020 FPSEstimated 66%RX 550 4GB16 FPSEstimated 64%RX 660014 FPSEstimated 64%RX 550 4GB9 FPSEstimated 58%RX 66005 FPSEstimated 56%RX 550 4GB5 FPSEstimated 55%
Monster Hunter WildsRX 660024 FPSEstimated 66%RX 550 4GB19 FPSEstimated 64%RX 660020 FPSEstimated 66%RX 550 4GB16 FPSEstimated 64%RX 660014 FPSEstimated 64%RX 550 4GB9 FPSEstimated 58%RX 66005 FPSEstimated 56%RX 550 4GB5 FPSEstimated 55%
StarfieldRX 660024 FPSEstimated 66%RX 550 4GB19 FPSEstimated 64%RX 660020 FPSEstimated 66%RX 550 4GB16 FPSEstimated 64%RX 660014 FPSEstimated 64%RX 550 4GB9 FPSEstimated 58%RX 66005 FPSEstimated 56%RX 550 4GB5 FPSEstimated 55%
HEAD TO HEAD · CALCULATED INDEX
H2H workload indices
Comparable internal indices on a fixed 0–100 scale.
The Benchmarks section compares RX 6600 and RX 550 4GB with normalized H2H data, turning specifications, tests and value signals into practical buying context.
H2H Raster IndexH2H Index / 100423227%
H2H Compute IndexH2H Index / 100523734%
H2H Rendering IndexH2H Index / 100493923%
H2H Memory Workload IndexH2H Index / 100685619%
H2H Efficiency IndexH2H Index / 1001001000%
These are versioned H2H calculated indices derived from normalized catalog data. They are not results from a third-party benchmark.
HEAD TO HEAD · CALCULATED INDEX
H2H AI workload indices
Estimated workload profiles based on available performance and memory data.
The Detailed comparison section compares RX 6600 and RX 550 4GB with normalized H2H data, turning specifications, tests and value signals into practical buying context.
H2H Image Generation IndexH2H Index / 100544323%
H2H ML Training IndexH2H Index / 100534126%
H2H Inference IndexH2H Index / 100493923%
H2H Local LLM IndexH2H Index / 100564522%
H2H Computer Vision IndexH2H Index / 100503925%
These are versioned H2H calculated indices derived from normalized catalog data. They are not results from a third-party benchmark.
Graphics APIs, SDKs and upscaling
The Graphics APIs, SDKs and upscaling section compares RX 6600 and RX 550 4GB with normalized H2H data, turning specifications, tests and value signals into practical buying context.
DirectX12.212.0
Vulkan1.41.2
OpenGL4.64.6
UpscalingFSR—
Compute APIOpenCL 2.1—
Architecture and release
The Architecture and release section compares RX 6600 and RX 550 4GB with normalized H2H data, turning specifications, tests and value signals into practical buying context.
ArchitectureRDNA 2.0Polaris
Process node7 nmBetter14 nm
Release date20212017
Device classDesktopDesktop
GPU cores, die and clocks
The Core layout and clocks section compares RX 6600 and RX 550 4GB with normalized H2H data, turning specifications, tests and value signals into practical buying context.
Transistor count11060 millionBetter2200 million
Die size237 mm²103 mm²Better
Shader units / cores1792Better640
Base clock1626 MHzBetter1100 MHz
Boost clock2491 MHzBetter1183 MHz
Board size, power and compatibility
The Form factor and compatibility section compares RX 6600 and RX 550 4GB with normalized H2H data, turning specifications, tests and value signals into practical buying context.
InterfacePCIe 4x8PCIe 3x8
Length190 mmVaries by board
ThicknessDual-slotVaries by board
Recommended PSU300 WVaries by board
Power connector8 pin—
Display outputs and limits
The Display outputs section compares RX 6600 and RX 550 4GB with normalized H2H data, turning specifications, tests and value signals into practical buying context.
HDMIHDMI 2.1HDMI 2.0b
DisplayPortDisplayPort 1.4aDisplayPort 1.4
USB Type-CNoNo
Max monitors4Varies by board
Max resolution7680 × 43207680 × 4320
Memory and compute throughput
The VRAM capacity and bandwidth section compares RX 6600 and RX 550 4GB with normalized H2H data, turning specifications, tests and value signals into practical buying context.
VRAM8 GB GDDR6Better4 GB GDDR5
Memory typeGDDR6GDDR5
Memory bus128 bit128 bit
TFLOPS8.928Better1.211
HEAD TO HEAD · DISCOVER
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AI EXPLAIN · HEAD TO HEAD
Explain this comparison
Beyond percentages: causes, relevant specifications, and practical impact behind every chart.
What AI will explain
Overall score, radar, FPS, synthetic tests, specifications, efficiency, and value.
REAL CONFIGURATIONS
Owner experiences
Real builds, results, and community feedback.
♢Moderator reviewed☆Helpful to the community🏅Expert badges
Frequently asked comparison questions
Short recommendations based on performance, memory, power consumption, and intended use.
01Which is better for gaming: RX 6600 or RX 550 4GB?+
RX 6600 has the higher overall gaming score, while RX 6600 offers the better price-to-performance ratio. The final choice depends on resolution and settings.
02Which is better for streaming?+
RX 6600 is the stronger streaming choice thanks to performance, hardware encoding, and application support. Check AV1, H.264, and HEVC support before buying.
03Which is better for Blender?+
RX 6600 is generally the better option for Blender and GPU rendering. Rendering-engine support and available VRAM also matter.
04Which is better for video editing?+
RX 6600 offers more overall performance, while RX 6600 offers more memory headroom. Codecs, hardware encoders, and editor optimization can change the result.
05Which is better for neural networks and AI?+
RX 6600 is the more practical option for local AI workloads. VRAM capacity, compute libraries, and framework compatibility are especially important.
06Which is better for 1080p?+
RX 6600 is the most rational 1080p choice, where high frame rates and cost per frame matter most.
07Which is better for 1440p?+
RX 6600 leads in combined 1440p performance. RX 6600 can be preferable for heavy textures and games with high VRAM usage.
08Which is better for 4K?+
RX 6600 is preferable for 4K, where total performance, memory bandwidth, and VRAM capacity have the greatest impact.
09Which is better for a quiet PC?+
RX 550 4GB is easier to use in a quiet build because of its lower estimated power and thermal load. Actual noise depends on the specific cooler.
10Which is better without replacing the power supply?+
RX 550 4GB is the safer candidate because its stated power consumption is lower. Verify PSU wattage, age, and power connectors.
11Is it worth upgrading from the previous generation?+
Consider upgrading to RX 6600 if your current device no longer delivers the required FPS, memory capacity, or feature support. A gain below 15–20% is usually worth waiting for a price cut.